The Moon Sister transports you to the grandeur of the remote Scottish Highlands and the gypsy caves of Granada, just as Spain descends into civil war, interweaving the stories of two women searching for their destinies, at the risk of potentially losing their chance at love. Tiggy D'Apliese spends her days experiencing the raw beauty of the Scottish Highlands doing a job she loves at a deer sanctuary. But when the sanctuary is forced to close, she is offered a job as a wildlife consultant on the vast and isolated estate of the elusive and troubled laird, Charlie Kinnaird. She has no idea that the move will not only irrevocably alter her future, but also bring her face-to-face with her past. At the estate, she meets Chilly, a gypsy who fled from Spain seventy years before. He tells her that not only does she possess a sixth sense passed down from her ancestors, but it was foretold long ago that he would be the one to send her back home.